@misc{indiciae62226f0cc962,
  title = {Efficient Operator-Coarsening Multigrid Schemes for Local Discontinuous Galerkin Methods},
  author = {Fortunato, Daniel and Rycroft, Chris H. and Saye, Robert},
  year = {2019},
  doi = {10.1137/18m1206357},
  url = {https://www.osti.gov/biblio/1580384},
  note = {Source identifier: 1580384}
}